Jennifer Lopez, Alex Rodriguez engaged?

Taking to his Instagram account, the Baseball shortstop posted a video of Lopez, from the Fenway Park, wearing the sparkler.

"Jennifer, what's the sign?! #Game2," the caption read.

In the video, the 'Love Don't Cost A Thing' singer can be seen impersonating a baseball signal while giving fans a glimpse of a diamond ring.

The 'Let's Get loud' singer was spotted wearing the rock in September.

The couple was first linked in March 2017. According to US Weekly, in 2018, while accepting the Michael Jackson Video Vanguard award at the 2018 MTV Video Music Awards, Lopez had called the former MLB star her "Twin Sole' (ANI)